CASSANDRA-19776 - question about not returning expired SSTables on CANONICAL / not spinning on metrics

2025-05-26 Thread Štefan Miklošovič
I would like to discuss (1). The problem is that we sometimes see that when a metric like EstimatedPartitionCount is called while a compaction is in progress, it might spin endlessly until compaction finishes. The reason it spins is that (summarized here (2)) when compaction evaluates some SSTable

[DISCUSS][CASSANDRA-20681] Mark JDK 17 as production ready for Cassandra 5.0

2025-05-26 Thread Dmitry Konstantinov
Hi all, I've created a task to mark JDK 17 as production-ready for Cassandra 5.0 in our documentation - CASSANDRA-20681 Reasons: - Cassandra 5.0.x has had four bugfix releases and is stable (5.0.0 was released in September 2024, so it

Re: [DISCUSS][CASSANDRA-20681] Mark JDK 17 as production ready for Cassandra 5.0

2025-05-26 Thread Jon Haddad
I have had great results with it. Shenandoah plus off heap trie memtables can improve throughput by more than 2x when you have lower latency requirements. Lets do it. On Mon, May 26, 2025 at 12:00 PM Dmitry Konstantinov wrote: > Hi all, > > I've created a task to mark JDK 17 as production-read